IOGEAR GBU621 — Bluetooth® 4.0 USB Micro Adapter (Class 1)

Long‑Range Bluetooth Connectivity for Laptops and Desktops

The IOGEAR GBU621 is a compact, high‑performance Class 1 Bluetooth® 4.0 USB Micro Adapter designed to add long‑range wireless connectivity to laptops and desktops. With up to 100 meters of range, BLE support, and backward compatibility with earlier Bluetooth versions, this adapter is ideal for connecting headsets, speakers, keyboards, mice, barcode scanners, and other wireless peripherals across home, office, and commercial environments.

Its ultra‑small form factor allows it to remain plugged in without blocking adjacent ports, making it a perfect upgrade for systems without built‑in Bluetooth.

Key Features

• Class 1 Bluetooth® 4.0 + EDR — Up to 100m wireless range

• Bluetooth Low Energy (BLE) — Optimized for modern peripherals and IoT devices

• Ultra‑Compact Micro Design — Stays plugged in without obstructing nearby ports

• Backward Compatible — Supports Bluetooth 3.0, 2.1, 2.0, and earlier devices

• Multiple Device Support — Connect audio devices, input peripherals, scanners, and more

• Enhanced Data Rate (EDR) — Up to 3 Mbps for faster pairing and stable connections

• Plug‑and‑Play Setup — Simple installation for Windows systems

• Ideal for PCs Without Built‑In Bluetooth — Adds wireless capability instantly

Technical Specifications

• Bluetooth Version: 4.0 + EDR

• Range: Up to 100 meters (Class 1)

• Data Rate: Up to 3 Mbps

• Compatibility: Bluetooth 1.1, 2.0, 2.1, 3.0, 4.0

• Wireless Features: BLE support

• Interface: USB 2.0

• Supported Devices: Headsets, speakers, keyboards, mice, game controllers, barcode scanners, IoT devices

• OS Support: Windows (driver required for full functionality)

• Form Factor: Ultra‑compact micro adapter

Ideal Use Cases

• Adding Bluetooth to desktops and older laptops

• Wireless audio (headsets, earbuds, speakers)

• Keyboards, mice, and game controllers

• Barcode scanners and POS peripherals

• Office, warehouse, and SMB environments

• IoT device connectivity

What’s Included

• 1 × IOGEAR GBU621 Bluetooth® 4.0 USB Micro Adapter

• 1 × Quick Start Guide

Compliance & Warranty

• Compliance: Standard commercial compliance

• Warranty: Manufacturer warranty (1 year)